/Engine/Source/Runtime/SlateCore/Public/Rendering/ElementBatcher.h
Represents an a set of slate draw elements that are batched together These later get converted into FSlateRenderBatches for final rendering
class FSlateElementBatch
int32
IndexArrayIndex
Indexinto an array of index arrays where this batches indices are found (before submitting to the index buffer)
uint32
NumElementsInBatch
Number of elements in the batch
int32
VertexArrayIndex
Indexinto an array of vertex arrays where this batches vertices are found (before submitting to the vertex buffer)